Right mouse button on FF page on Ubuntu does nothing

[SER]

Binary package hint: firefox-3.0

Ubuntu Hardy 8.04 64 with Firefox 3.0 - right clicking on any part of page does nothing (Window version lets you highlite and gives drop downnmenu to copy etc.). If right click on Ubuntu window gives drop down window. ALSO you must close open tabs inorder to go to the previous tab screen. Selecting Help/About Mozilla Firefox does nothing - nodrop down window showing version.

ProblemType: Bug
Architecture: amd64
Date: Fri Nov 28 14:41:42 2008
DistroRelease: Ubuntu 8.04
Package: firefox-3.0 3.0.4+nobinonly-0ubuntu0.8.04.1
PackageArchitecture: amd64
ProcEnviron:
 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: firefox-3.0
Uname: Linux 2.6.24-21-generic x86_64

[Micah Gersten (micahg)]

Many bad Firefox behaviors are in fact caused by one of the many third-party 'themes', 'extensions' and 'plugins'. These will go away with a new profile - that is, when Firefox is restored to default settings and without any extensions and themes. You do not need to delete your old profile to test.
Could you please try with a new profile and let us know the results?
https://wiki.ubuntu.com/MozillaTeam/Bugs?action=show&redirect=DebuggingFirefox#Try%20with%20a%20new%20profile

Also, could you please try the latest the version of Firefox 3.0?